randomly places vertices in 2 or 3 dimensions More...

#include <vtkRandomLayoutStrategy.h>

Inheritance diagram for vtkRandomLayoutStrategy:

Collaboration diagram for vtkRandomLayoutStrategy:

Public Types
typedef vtkGraphLayoutStrategy	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkRandomLayoutStrategy *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
void	SetGraph (vtkGraph *graph)
void	Layout ()

virtual void	SetRandomSeed (int)
virtual int	GetRandomSeed ()

virtual void	SetGraphBounds (double, double, double, double, double, double)
virtual void	SetGraphBounds (double[6])
virtual double *	GetGraphBounds ()
virtual void	GetGraphBounds (double data[6])

virtual void	SetAutomaticBoundsComputation (int)
virtual int	GetAutomaticBoundsComputation ()
virtual void	AutomaticBoundsComputationOn ()
virtual void	AutomaticBoundsComputationOff ()

virtual void	SetThreeDimensionalLayout (int)
virtual int	GetThreeDimensionalLayout ()
virtual void	ThreeDimensionalLayoutOn ()
virtual void	ThreeDimensionalLayoutOff ()
Static Public Member Functions
static vtkRandomLayoutStrategy *	New ()
static int	IsTypeOf (const char *type)
static vtkRandomLayoutStrategy *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkRandomLayoutStrategy ()
	~vtkRandomLayoutStrategy ()
Protected Attributes
int	RandomSeed
double	GraphBounds [6]
int	AutomaticBoundsComputation
int	ThreeDimensionalLayout

Detailed Description

randomly places vertices in 2 or 3 dimensions

Assigns points to the vertices of a graph randomly within a bounded range.

.SECION Thanks Thanks to Brian Wylie from Sandia National Laboratories for adding incremental layout capabilities.

Tests:: vtkRandomLayoutStrategy (Tests)

Definition at line 40 of file vtkRandomLayoutStrategy.h.

Member Typedef Documentation

typedef vtkGraphLayoutStrategy vtkRandomLayoutStrategy::Superclass

Reimplemented from vtkGraphLayoutStrategy.

Definition at line 45 of file vtkRandomLayoutStrategy.h.

Constructor & Destructor Documentation

vtkRandomLayoutStrategy::vtkRandomLayoutStrategy ( ) [protected]

vtkRandomLayoutStrategy::~vtkRandomLayoutStrategy ( ) [protected]

Member Function Documentation

static vtkRandomLayoutStrategy* vtkRandomLayoutStrategy::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

static int vtkRandomLayoutStrategy::IsTypeOf ( const char * name ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

virtual int vtkRandomLayoutStrategy::IsA ( const char * name ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGraphLayoutStrategy.

static vtkRandomLayoutStrategy* vtkRandomLayoutStrategy::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkGraphLayoutStrategy.

virtual vtkObjectBase* vtkRandomLayoutStrategy::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkGraphLayoutStrategy.

vtkRandomLayoutStrategy* vtkRandomLayoutStrategy::NewInstance ( ) const

Reimplemented from vtkGraphLayoutStrategy.

void vtkRandomLayoutStrategy::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkGraphLayoutStrategy.

virtual void vtkRandomLayoutStrategy::SetRandomSeed ( int ) [virtual]

Seed the random number generator used to compute point positions. This has a significant effect on their final positions when the layout is complete.

virtual int vtkRandomLayoutStrategy::GetRandomSeed ( ) [virtual]

Seed the random number generator used to compute point positions. This has a significant effect on their final positions when the layout is complete.

virtual void vtkRandomLayoutStrategy::SetGraphBounds	(	double	,
		double	,
		double	,
		double	,
		double	,
		double
	)		`[virtual]`

Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.

virtual void vtkRandomLayoutStrategy::SetGraphBounds ( double [6] ) [virtual]

Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.

virtual double* vtkRandomLayoutStrategy::GetGraphBounds ( ) [virtual]

Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.

virtual void vtkRandomLayoutStrategy::GetGraphBounds ( double data[6] ) [virtual]

Set / get the region in space in which to place the final graph. The GraphBounds only affects the results if AutomaticBoundsComputation is off.

virtual void vtkRandomLayoutStrategy::SetAutomaticBoundsComputation ( int ) [virtual]

Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.

virtual int vtkRandomLayoutStrategy::GetAutomaticBoundsComputation ( ) [virtual]

Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.

virtual void vtkRandomLayoutStrategy::AutomaticBoundsComputationOn ( ) [virtual]

Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.

virtual void vtkRandomLayoutStrategy::AutomaticBoundsComputationOff ( ) [virtual]

Turn on/off automatic graph bounds calculation. If this boolean is off, then the manually specified GraphBounds is used. If on, then the input's bounds us used as the graph bounds.

virtual void vtkRandomLayoutStrategy::SetThreeDimensionalLayout ( int ) [virtual]

Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is on.

virtual int vtkRandomLayoutStrategy::GetThreeDimensionalLayout ( ) [virtual]

Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is on.

virtual void vtkRandomLayoutStrategy::ThreeDimensionalLayoutOn ( ) [virtual]

Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is on.

virtual void vtkRandomLayoutStrategy::ThreeDimensionalLayoutOff ( ) [virtual]

Turn on/off layout of graph in three dimensions. If off, graph layout occurs in two dimensions. By default, three dimensional layout is on.

void vtkRandomLayoutStrategy::SetGraph ( vtkGraph * graph ) [virtual]

Set the graph to layout.

Reimplemented from vtkGraphLayoutStrategy.

void vtkRandomLayoutStrategy::Layout ( ) [virtual]